openstack-helm-infra/tools/deployment/common/wait-for-pods.sh
Steve Wilkerson db643c1cdd Single node dev deploy gate for osh-infra
This adds a gate for a single node development deployment for
all charts in openstack-helm-infra

Change-Id: I42e8daf41a7eec428ec3d269adbb5c416d092818
2018-05-09 21:56:06 +00:00

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#!/bin/bash
# Copyright 2017 The Openstack-Helm Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
set -e
# From Kolla-Kubernetes, orginal authors Kevin Fox & Serguei Bezverkhi
# Default wait timeout is 600 seconds
end=$(date +%s)
if ! [ -z $2 ]; then
end=$((end + $2))
else
end=$((end + 900))
fi
while true; do
kubectl get pods --namespace=$1 -o json | jq -r \
'.items[].status.phase' | grep Pending > /dev/null && \
PENDING=True || PENDING=False
query='.items[]|select(.status.phase=="Running")'
query="$query|.status.containerStatuses[].ready"
kubectl get pods --namespace=$1 -o json | jq -r "$query" | \
grep false > /dev/null && READY="False" || READY="True"
kubectl get jobs -o json --namespace=$1 | jq -r \
'.items[] | .spec.completions == .status.succeeded' | \
grep false > /dev/null && JOBR="False" || JOBR="True"
[ $PENDING == "False" -a $READY == "True" -a $JOBR == "True" ] && \
break || true
sleep 5
now=$(date +%s)
[ $now -gt $end ] && echo containers failed to start. && \
kubectl get pods --namespace $1 -o wide && exit -1
done